68539064

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 146966400

約数和(自身を除く): 78427336

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 107, 116, 214, 232, 251, 319, 428, 502, 638, 856, 1004, 1177, 1276, 2008, 2354, 2552, 2761, 3103, 4708, 5522, 6206, 7279, 9416, 11044, 12412, 14558, 22088, 24824, 26857, 29116, 34133, 53714, 58232, 68266, 80069, 107428, 136532, 160138, 214856, 273064, 295427, 320276, 590854, 640552, 778853, 1181708, 1557706, 2363416, 3115412, 6230824, 8567383, 17134766, 34269532, 68539064]

約数ペア:

[(1, 68539064), (2, 34269532), (4, 17134766), (8, 8567383), (11, 6230824), (22, 3115412), (29, 2363416), (44, 1557706), (58, 1181708), (88, 778853), (107, 640552), (116, 590854), (214, 320276), (232, 295427), (251, 273064), (319, 214856), (428, 160138), (502, 136532), (638, 107428), (856, 80069), (1004, 68266), (1177, 58232), (1276, 53714), (2008, 34133), (2354, 29116), (2552, 26857), (2761, 24824), (3103, 22088), (4708, 14558), (5522, 12412), (6206, 11044), (7279, 9416)]